>> maria, we are just pulling into our destination in massachusetts. it's a tesla store just outside of boston. this has been a 445-mile journey, began early this morning on "squawk box" at the store in washington. we recharged once in delaware. recharged once in connecticut and now we are pulling in here. what stands out, maria? this is a car that you can drive over long distances, but you've got to manage where you're driving, how long you're driving, in order to match what the expectation is in terms of battery power. we made it. we've got more on the web, cnbc.com. it's been a fun drive. maria? >> all right, phil, thank you so much. we'll keep watching. phil lebeau. my thoughts on cyber security up next. stay next for the observation, it's next. [ male announcer ] any technology not moving forward is moving backward. [ engine turns over, tires squeal ] and you'll find advanced safety technology like an available heads-up display on the 2013 lexus gs. there's no going back. stop! stop! stop! come back here! humans -- we are beautifully imperfect cre